HIL] 



982 



[HIL 



Hill, JE. 2. On the metacentre in a fluid of 

 varying density. Messenger of Math. IV., 1868, 

 pp. 164-165. 



3. On the asymptotes to a hyperbolic sec- 

 tion of an oblique cone. Messenger of Math. V., 

 1871, pp. 82-83. 



4. On the practical method of finding the 



magnifying power of a telescope. Messenger of 

 Math, v., 1871, pp. 84-85. 



^ S. Principle of Bourdon's metallic 



barometer explained. Messenger of Math. I., 

 ^1872, pp. 15-17. 

 <^ — 6. On Bourdon's metallic barometer. 



[1872.] Quarterly Journ. Meteor. Soc. I., 1873, 



pp. 50-55. 

 Hilly E. S. On the passage of the young to the 



pouch in the Kangaroos (Macropus and Halma- 



turus) ; with remarks by Prof. 0\YEN. Zool. 



Soc. Proc. 1867, pp. 475-477. 

 Hill, G. W. 2. New elements and ephemeris of 



the Great Comet of 1858 (Donati's). Astr. 



Nachr. LXIV., 1865, col. 182-190. 



3. On the reduction of the rectangular 



coordinates of the Sun, referred to the true Equa- 

 tor and Equinox of date, to others referred to the 

 mean Equator and Equinox of the beginning of 

 the year. Astr. Nachr. LXVII., 1 866, col. 141- 

 142. 



4, Discussion of the observations of the 



Great Comet of 1858, with the object of deter- 



" mining the most probable- orbit. [1864.] 

 Amer. Acad. Mem. IX., 1867, pp. 67-100. 



5. On the derivation of the mass of Jupiter 



from the motion of certain asteroids. [1870.] 

 Amer. Acad. Mem. IX. {pt. 2), 1873, pp. 417- 

 420. 



6. Determination of the orbit of a planet, 



• : etc. from three observations. Amer. Acad. Proc. 

 ..VIII., 1873, pp. 201-209. 



7. New method for facilitating the conver- 

 sion of longitudes and latitudes of heavenly 

 bodies, near the Ecliptic, into right ascensions 

 and declinations, and vice versa. Amer. Acad. 

 Proc. VIIL, 1873, pp. 210-213. 



8. On the inequality of long period in the 



longitude of Saturn, whose argument is six times 

 the mean anomaly of Saturn minus twice that of 

 Jupiter minus three times that of Uranus. Astr. 

 Nachr. LXXXII., 1873, col. 83-88. 



Hill, J. A. On some improvements in the re- 

 flecting telescope. Amer. Assoc. Proc. XX., 

 1871, pp. 165-170; Franklin Instit. Journal, 

 LXIL, 1871, pp. 335-340. 



Hill, Richard. 7. Notes on the natural history 

 of the Scorpion. [1866.] New York Lyceum 

 Annals, VIII., 1867, pp. 387-393, 486. 



8. Note on Geotrygon sylvatica, Gosse. 



Philad. Acad. Nat. Sci. Proc. 1867, pp. 130- 

 131. 



Hill, Richard. 9. On poisonous fishes. [1868.] 



Trinidad, Proc. Scient. Assoc. I., 1869, pp. 210- 



223. 

 10. On fish-poisons. [1868.] Trinidad, 



Proc. Scient. Assoc. I., 1869, pp. 227-237. 

 Hill, T. 14. *The Compass plant. Amer. Journ. 



Sci. XXXVI., 1863, pp. 439-440. 



15. The occultator. Amer. Journ. ScL 



XLVI., 1868, pp. 299-301. 



16. Note on certain involutes of a circle, 



and on the analytical value of the hyperbolic 

 base. Amer. Assoc. Proc. XIX., 1870, pp. 21- 

 22. 



17. Observations on seedling Compass 



Plants (Silphium laciniatum). Amer. Assoc. 



Proc. XIX., 1870, pp. 285-286. 



— 18. Note on Bufo Americanus. Amer. 

 Assoc. Proc. XXn., 1873 (j)t. 2), pp. 23-24; 

 American Naturalist, VII., 1873, pp. 660- 

 662. 



— 19. Note on Dr. William Watson's coor- 

 dinates in a plane. Amer. Assoc. Proc. XXII., 

 1873, pp. 27-30. 



- — 20. A new curve. 

 XXII., 1873, pp. 30-31. 



21. Four equations 



Amer. Assoc. Proc. 



partially discussed. 

 Amer. Assoc. Proc. XXII., 1873, pp. 31-35. 

 Hille, Friedr. Die Cyperaceen der Wetterau. 

 Oesterreich. Botan. Zeitschr. XVIII., 1868, pp. 

 92-96. 



Hillebrand, F. Zinnhiitten-Producte aus Schlag- 

 genwald untersucht. Leoben, Berg. u. Hiittenm. 

 Jahrb. Xni., 1864, p. 64. 



2. Eisenerze des graflich Waldsteinschen 



Eisenwerkes zu Boros Sebes in Ungarn unter- 

 sucht. Leoben, Berg. u. Hiittenm. Jahrb. XVI., 

 1867, p. 261. 



Hillebrand, F., und Lill, M. v. Letternmetall 

 untersucht. Leoben, Berg. u. Hiittenm. Jahrb. 

 XIV., 1865, p. 195. 



Hiller, Christian Friedrich. *Botanische Excur* 

 sionen auf einige Appenzeller Alpen. Hoppe, 

 Botan. Taschenb. 1806, pp. 98-115. 



Hiller, F. Die Quellen von Passug bei Chur 

 analysirt. Chur, Jahresbericht, X., 1863-64, pp. 

 142-148. 



Hilse, . 7. Beitrage zur Algenkunde Schle- 



siens, und insbesondere Breslaus. Breslau, 

 Jahresb. Schles. Gesell. XLII., 1864, pp. 77- 

 100. 



■ 8.. Neue Standorte einiger Phanerogamen 



und Gefass-Cryptogamen Schlesiens. Breslau, 

 Jahresb. Schles. Gesell. XLII., 1864, pp. 100- 

 101. 



9. Beitrage zur Algenkunde Schlesiens. 



Breslau, Jahresb. Schles. Gesell. XLIIL, 1865, 

 pp. 109-129. 



